WIT Press

3D Analysis Of Losses In The Shields Of SC Coils In EDS-MAGLEV Transport Systems

Price

Free (open access)

Volume

7

Pages

15

Published

1994

Size

1,123 kb

Paper DOI

10.2495/CR940492

Copyright

WIT Press

Author(s)

M. Andriollo, G. Martinelli, A. Morini & A. Scuttari

Abstract

The paper firstly describes a 3D analytical method to calculate the currents in the on-ground levitation coils of an EDS-MAGLEV train; such currents are then used as inputs for a 3D FEM code to calculate the eddy currents and losses in the shields of the on-board SC coils. 1 Introduction The suspension of magnetically levitated trains of electrodynamic type (EDS- MAGLEV) is due to the repulsive force between on-board superconducting (SC) magnets and the reaction field produced by currents dynamically induced in on-ground levitation coils. The SC magnets also provide the excitation field of the linear synchronous motor which propels the train; the armature winding of the motor is placed along the guideway [1]. An important technical poi

Keywords